ITunes Gift card code to replenish the account of the Russian iTunes to 6000 rubles.
Account in iTunes allows you to download any songs, movies, games, software
for your PC, MAC, iPhone or iPod with US App Store.
Instructions on how to activate iTunes Gift Card on the official website:
Redeem a gift card from a computer, you can in iTunes. ITunes Store tab at the bottom of the page select the "Enter code". And activate the card code.
If you do not have an account iTunes, you can create it when you activate the card.
User Account Creation iTunes: